Weekly Report: what happened at PSO last week (1012-1016)?

Last week PSO had an overall gain of 6.17%, the stock price moved from 17.18 to 18.24, last week's high was 18.35, the low was 17.08, and the cumulative volume was 4.40M.

● PSO reached a 52-week high last week on 16 October, quoting 18.24.